Exposure
ID
SPICA.2025-08-20T07-58-50_1
Header ID
SPICA.2025-08-20T07-58-50
Date updated
2025-08-20 07:57:45 UTC+0000
Release date
None
UTC Start
2025-08-20 07:57:45.559
UTC End
2025-08-20 07:58:45.559
MJD Start
60907.3317773048
MJD End
60907.33247174923
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
70050
Category
science
Program ID
S7C/NOIR4
Program Title
TBD
Program Type
Normal
PI / COI
bailleul
Target
ID
47883
Name
HD_213306
RA
337.2928
DEC
58.4152
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.0473 31.0433 96.4808 96.6480
S1-E1 304.6693 304.8210 61.4430 61.6216
S1-E2 254.8450 254.9417 69.7155 69.8876
S1-W1 269.9937 269.8939 125.8582 126.0602
S2-E1 279.8169 279.9676 57.7908 57.9727
S2-E2 227.5542 227.6527 66.1929 66.3675
S2-W1 243.4158 243.3298 129.4456 129.6522
E1-E2 64.0173 64.0516 -153.5008 -153.2850
E1-W1 307.6907 307.8372 -170.8776 -170.6509
E2-W1 247.3351 247.4448 -175.3110 -175.0820
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60907.3317773048
PI-COI bailleul
HIERARCH OBS TARG NAME HD_213306
HIERARCH OBS RA 337.2928
HIERARCH OBS DEC 58.4152
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 31.0473
HIERARCH ISS PBL12 END 31.0433
HIERARCH ISS PBLA12 START 96.4808
HIERARCH ISS PBLA12 END 96.648
HIERARCH ISS PBL13 START 304.6693
HIERARCH ISS PBL13 END 304.821
HIERARCH ISS PBLA13 START 61.443
HIERARCH ISS PBLA13 END 61.6216
HIERARCH ISS PBL14 START 254.845
HIERARCH ISS PBL14 END 254.9417
HIERARCH ISS PBLA14 START 69.7155
HIERARCH ISS PBLA14 END 69.8876
HIERARCH ISS PBL15 START 269.9937
HIERARCH ISS PBL15 END 269.8939
HIERARCH ISS PBLA15 START 125.8582
HIERARCH ISS PBLA15 END 126.0602
HIERARCH ISS PBL23 START 279.8169
HIERARCH ISS PBL23 END 279.9676
HIERARCH ISS PBLA23 START 57.7908
HIERARCH ISS PBLA23 END 57.9727
HIERARCH ISS PBL24 START 227.5542
HIERARCH ISS PBL24 END 227.6527
HIERARCH ISS PBLA24 START 66.1929
HIERARCH ISS PBLA24 END 66.3675
HIERARCH ISS PBL25 START 243.4158
HIERARCH ISS PBL25 END 243.3298
HIERARCH ISS PBLA25 START 129.4456
HIERARCH ISS PBLA25 END 129.6522
HIERARCH ISS PBL34 START 64.0173
HIERARCH ISS PBL34 END 64.0516
HIERARCH ISS PBLA34 START -153.5008
HIERARCH ISS PBLA34 END -153.285
HIERARCH ISS PBL35 START 307.6907
HIERARCH ISS PBL35 END 307.8372
HIERARCH ISS PBLA35 START -170.8776
HIERARCH ISS PBLA35 END -170.6509
HIERARCH ISS PBL45 START 247.3351
HIERARCH ISS PBL45 END 247.4448
HIERARCH ISS PBLA45 START -175.311
HIERARCH ISS PBLA45 END -175.082
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1